CN102184631B - Household energy consumption data acquisition and real-time display system and using method thereof - Google Patents
Household energy consumption data acquisition and real-time display system and using method thereof Download PDFInfo
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Abstract
The invention discloses a household energy consumption data acquisition and real-time display system and a using method thereof. The system comprises an embedded integral touch screen, household energy consumption integrated display software, a carrier electric meter and a carrier gas meter based on power line transmission, a power line carrier data acquisition concentrator, a humiture sensor module, a switch power module and an instrument shell. The system is characterized in that: the system is based on an embedded processor and a liquid crystal touch screen and is developed by using configuration software; field data acquisition is based on a power line carrier communication technology, and the effectiveness of the acquisition of a large quantity of data is ensured by short-distance transmission; and after the embedded integral touch screen, the power line carrier data acquisition concentrator, the humiture sensor module and the switch power module are integrated in the instrument shell, the overall structure of the device is compact, a human-computer interface is attractive and elegant, and the overall operating power consumption is low.
Description
Technical field:
The present invention relates to the system of a kind of embedded data acquisition and demonstration, especially be applied to the system of household energy consumption data acquisition and synthesis display.
Background technology:
According to statistics, the Chinese residents residential energy consumption ratio that accounts for final energy consumption is only second to industrial sector.At present the relevant rudimentary data of relevant China household energy consumption are very deficient, and the mode of survey is mainly still adopted in the research of carrying out for family's energy consumption, lacks intuitively Data support.The feedback opinion of implementing step price is solicited in China's proposition in 2010 last years of a dynasty or reign, has more given prominence to the realistic meaning of demand Side Management management.
External research is verified, and domestic consumer's life and behavior have significant impact to the resident living energy consumption, even greater than the effect to energy consumption such as building materials or living electric apparatus.The real time energy consumption display device is installed by registering one's residence, thereby forms the excitation to the user, can change to a certain extent user's power consumption behavior, and reach certain energy-saving effect.The up-to-date achievement in research of Japan and Canada shows, the average energy-saving benefit of implementing after this excitation is 10%-15%.
The proposition of intelligent grid certainly will require the various families energy consumption take electricity consumption as representative is implemented the requirement floating rate, therefore needs various intelligent metering and the display device of a kind of flexible function.The research of Present Domestic mainly concentrates on the development of remote automatic meter reading system, owing to based on the technology of the power line carrier communication maturation that possesses skills, need not consider the advantages such as wiring, so widely being adopted.But because interference is larger on the line of electric force, it is unsatisfactory that remote data is copied and accepted effect automatically, and particularly the data acquisition of high frequency of short time is efficient not high, is difficult to satisfy the extraction of sample data in the actual scientific research.At present, be short of than abroad still belonging to for the single domestic consumer's of China real time energy consumption metering display system or the development of device.Because of the present circumstance, the inventor has developed energy consumption data collecting system and the real-time displaying device that a cover is applicable to China domestic consumer.
Summary of the invention:
Technical matters to be solved by this invention is: a kind of system that can effectively gather household energy consumption data and carry out synthesis display is provided.Be applicable to the collection of family's energy consumption sample data, and the experimental study of the energy-conservation aspect of behaviour.By recording and preserving detailed historical data, provide the reference frame of checking at any time the energy consumption consumption for the domestic consumer.
The technical scheme that the present invention solves its technical matters employing is:
A kind of household energy consumption data acquisition and real-time display system comprise embedded integrated touch-screen, family's energy consumption synthesis display software, based on the carrier power meter of line of electric force transmission and carrier gas meter, power line carrier data acquisition concentrator, Temperature Humidity Sensor module, switch power module, tool housing.The data of whole system are processed and are shown based on flush bonding processor and Microsoft WindowsCE.Net 5.0 operating platforms; Described embedded integrated touch-screen power supply is DC24V, adopts S3C2410ARM9 processor and 7 cun true color liquid crystal touch screens of low-power consumption; At subscriber household power line carrier ammeter and gas meter, flow meter are installed, wherein the measuring accuracy of power line carrier ammeter is 0.01 degree, and the measuring accuracy of carrier gas meter is 0.01 side; Carrier wave meter in power line carrier data acquisition concentrator and the family carries out data communication by line of electric force; Data transmission between embedded integrated touch-screen and power line carrier data acquisition concentrator and the Temperature Humidity Sensor module is based on the RS485 bus, adherence to standard ModbusRTU communications protocol.The temperature-measuring range of described Temperature Humidity Sensor module is at least-20 ℃-85 ℃, and the measuring accuracy when room temperature is 25 ℃ is at least ± and 0.3 ℃; Described moisture measurement scope is 0-100%RH, and measuring accuracy is less than or equal to ± 3%RH; The supply voltage of described Temperature Humidity Sensor module is DC24V.
Described family energy consumption synthesis display software embeds a version configuration software based on MCGS, gathers and has shown that family's least unit time is at least 15 minutes power consumption and gas consumption; Drawn every day, weekly, per month, annual energy consumption curve; Daily life carbon emission amount and the current indoor human comfort of whole family have been estimated; Simulated the execution effect of step price or time-of-use tariffs; System is by manual change energy consumption rate, calculates and shown the current energy consumption amount of money; In addition, system has carried out warning and record for faults such as the communication of each module and power failures; System has also preserved the information such as the energy consumption data at least three years and failure logging, and system can open the file that above-mentioned information derives with the Excel application software; The system default method of operation is the screen protection display effect, can not hinder user's daily life.
Described household energy consumption data acquisition and real-time displaying device.Comprise embedded integrated touch-screen, power line carrier data acquisition concentrator, Temperature Humidity Sensor module, switch power module, tool housing.Wherein the importation of power line carrier data acquisition concentrator links to each other with the importation of switch power module, the AC power of external 220V; The output of switch power module is DC24V, links to each other with the power port of embedded integrated touch-screen with the Temperature Humidity Sensor module by wire; The output of power line carrier data acquisition concentrator links to each other with the output of Temperature Humidity Sensor module, is connected to 7,8 pins of serial ports on the embedded integrated touch-screen; Described tool housing with embedded integrated touch-screen, power line carrier data acquisition concentrator, Temperature Humidity Sensor module, power module organic combination together, whole device is only drawn the AC power cord plug of a 220V, the equipment good seal, whole maximum power dissipation is no more than 7W.
The invention has the beneficial effects as follows: utilize low voltage power line carrier to carry out short-range data acquisition and transmission, guaranteed the validity of a large amount of families real time energy consumption data acquisition; Whole system adopts MCGS to embed the version configuration software and develops based on embedded integrated touch-screen, and data processing function is powerful, and the synthesis display effect is attractive in appearance, and the construction cycle is short, and following upgrading expansion capability is strong; Device overall appearance after integrated, low power operation possesses certain promotional value.
Description of drawings:
Fig. 1 is system construction drawing of the present invention.Description of drawings is as follows:
The S1:AV220V line of electric force; The S2:DV24V power lead; The S3:RS485 bus; E1: carrier power meter; E2: carrier gas meter; K: Temperature Humidity Sensor module; F: power line carrier data acquisition concentrator; G: embedded integrated touch-screen; D: switch power module; C: tool housing.
Fig. 2 is workflow diagram of the present invention.
Embodiment:
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail:
Referring to Fig. 1-2, the present invention implements like this: a kind of household energy consumption data acquisition and real-time display system comprise embedded integrated touch-screen, family's energy consumption synthesis display software, based on the carrier power meter of line of electric force transmission and carrier gas meter, power line carrier data acquisition concentrator, Temperature Humidity Sensor module, switch power module, tool housing.The data of whole system are processed and are shown based on flush bonding processor; At subscriber household power line carrier ammeter and gas meter, flow meter are installed; The power line carrier data acquisition concentrator carries out data communication with the carrier wave meter in the family by line of electric force; Data transmission between embedded integrated touch-screen and power line carrier data acquisition concentrator and the Temperature Humidity Sensor module is based on the RS485 bus, adherence to standard ModbusRTU communications protocol.
Take certain family as example, a kind of household energy consumption data acquisition and real-time display system are installed.Can carrier power meter, carrier gas meter or other carrier wave menus with low-voltage powerline carrier communication function be installed in this family as required, such as the carrier wave water meter etc., carrier wave meter need be connected in the AC220V domestic electric network.The plug of household energy consumption data acquisition and real-time displaying device is plugged, the automatic operational system software of this device start, and be at least 15 minutes frequency according to the least unit time and carry out data acquisition and processing (DAP).The data that collect obtain real-time energy consumption data through calculation process, and the valid data that extract are depicted as energy consumption curve, each energy consumption curve according to per 15 minutes, per hour, every day, weekly, the per month renewal that circulates.The user can set current energy consumption rate according to actual conditions, comprises electricity price and gas price.Also can simulate energy consumption measure by designed, designed third gear step price.Historical data can export to external memorizer as required through preserving, and such as the assigned address on the USB flash disk, data file can be opened and edit with Excel; When energy consumption numerical value or humiture surpass setting value, system's display alarm, the reminding user energy consumption exceeds standard or improves family's humiture environment.When communication failure or power failure occurring in data acquisition, system log (SYSLOG) is also preserved failure message, and by sound and light alarm, prompting user is taked corresponding measure.
The workflow diagram of system is as shown in Figure 2, can specifically describe to be:
Step S101, the start that powers on starts workflow.
Step S102, load driver mainly comprises liquid crystal touch screen and serial port drive program etc.
Step S103 starts the operating system, i.e. Microsoft Windows CE.Net 5.0 embedded OSs.
Step S104 moves master routine automatically, i.e. household energy consumption data acquisition and real-time display system software.
Step S1041 starts each recursive subroutine, comprises that mainly the per second fault patrols and examines subroutine, 30s recursive subroutine, 15 minutes recursive subroutines, 24 hours recursive subroutines, recursive subroutine per month, annual recursive subroutine etc.By different recursive subroutines, will carry out different processing to data.
Step S1042, flush bonding processor sends standard ModbusRTU reading command by serial ports to each communication module, the serial ports parameter setting of each equipment will be consistent, but different equipment need to distribute different mailing addresses, for described carrier power meter and gas meter, flow meter based on the line of electric force transmission, the communication stand-by period is at least 300ms.
Whether step S1043 detects communication failure.
Step S1044, if there is communication failure, then lcd touch screen display dependent failure information records preservation to this fault simultaneously.
Step S1045, without communication failure the time, each module of system is crossed serial ports such as modules such as carrier power meter, carrier gas meter, Temperature Humidity Sensors with current data communication device and is sent to flush bonding processor, but the data of adopting also will be carried out certain conversion process finally demonstration and preservation.
Step S1046 according to different recursive subroutines, calculates the data that collect respectively, shows or store.
Step S105 when starting in system, arranges zone bit to carrying out mark and preservation start-up time, thereby obtains system operation time information etc.
Step S106 at first loads cover window after the system boot operation.Each window is different threads in essence in the program, remains that opening a window closes other windows simultaneously, is conducive to Systems balanth like this in the process of system's operation.
Step S107 has judged whether the screen touch action, and then according to different touch locations, has called different action respective function.
Step S108 when system operates in cover window, opens timer automatically, waits for 10 seconds.
Step S109 when system operates in cover window, waits for touch action, or after the timing end in 10 seconds, the autoshutdown cover window loads starting-window, the portal interface when this window also is system's operation.Be used for showing real time data and the curves such as current power consumption and gas consumption, carbon emission amount, humiture, human comfort, time.
Step S110 when system operates in starting-window, waits for simultaneously touch operation, and opens timer, carries out countdown in 20 minutes.
Step S1101, when system operates in starting-window, according to touch clicking the different key that arrives, load other window, such as automatic query window, weekly energy consumption window, per month energy consumption window, annual energy consumption window, step price window, failure logging window etc.
Step S1102 when the system closing starting-window, when having loaded other windows, is provided with the option of derived data at the individual windows display page, can as required related data be derived.
Step S1103, according to the selection among the step S1102, if touched the derivation button, at this moment system can export to related data under the specified path of external USB flash disk, and filename is named automatically according to derived data and temporal information philosophy.File layout is the .csv file of CSV, and this class file can be opened with Office Excel software.
Step S1104 when the system closing starting-window, when having loaded other windows, returns button these window being provided with, and can return as required starting-window, also will close simultaneously other opened windows.
Step S1105, when execution in step S1101 had loaded other windows, if without any touch action, then the timer timing was after 10 minutes, and this window of autoshutdown loads starting-window simultaneously.
Step S111, as execution in step S109, enter starting-window after, timer timing 20 minutes, if during without any touch action, then enter step S112.
Step S112 loads the screen protection window, and this window shows real time energy consumption information to protrude than big font, and indoor temperature and humidity, thereby the domestic consumer is formed potential energy-conservation prompting.
Step S113, when system when showing the screen protection window, also be in the state of waiting for touch action simultaneously, if touch action occurs, then close the screen protection window, load starting-window.
Step S114, when system when showing the screen protection window, if without any action, then system will remain the demonstration of screen protection window.
It should be noted that what adopt at the human comfort described in the step S109 is the quantitative computing method of humidity-temperature index, computing method and mathematic(al) representation are as follows:
DI＝T
d-0.55□(1-R)□(T
d-58)
Wherein DI is quantitative Body Comfort Index; T
dBe Current Temperatures, adopt Fahrenheit temperature to calculate; R is relative humidity, i.e. 0 100%.When DI was 60 65, most people felt comfortably cool; When DI=75, half people does not feel well; When DI＞80, most people can not feel well.
And the estimation of the family life carbon emission amount described in the step S109, mainly be to the basic energy resource in the family life, the gentle conversion of electricity, wherein every degree household electricity conversion is the 0.90438Kg carbon dioxide, every cubic metre of home-use rock gas conversion is the 2.16502kg carbon dioxide.
In this example, voltage power-line carrier communication technology is general public technology, carrier power meter and carrier gas meter based on the line of electric force transmission are existing product, applied for that disclosed Chinese patent ZL200810232504.0 has detailed related description on June 23rd, 2010, so do not do specific descriptions for the related work principle that relates to voltage power-line carrier communication technology and equipment among the present invention
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that the specific embodiment of the present invention only limits to this; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by claims of submitting to.
Claims (6)
1. a household energy consumption data acquisition and real-time display system, comprise embedded integrated touch-screen, family's energy consumption synthesis display software, based on the carrier power meter of line of electric force transmission and carrier gas meter, power line carrier data acquisition concentrator, Temperature Humidity Sensor module, switch power module, tool housing, it is characterized in that: system is based on Microsoft WindowsCE.Net 5.0 embedded operation platforms; At subscriber household power line carrier ammeter and gas meter, flow meter are installed; The power line carrier data acquisition concentrator carries out data communication with the carrier wave meter in the family by line of electric force, and wherein the importation of power line carrier data acquisition concentrator links to each other with the importation of switch power module, the AC power of external 220V; The output of switch power module is DC24V, links to each other with the power port of embedded integrated touch-screen with the Temperature Humidity Sensor module by wire; The output of power line carrier data acquisition concentrator links to each other with the output of Temperature Humidity Sensor module, is connected to 7,8 pins of serial ports on the embedded integrated touch-screen; Described tool housing with embedded integrated touch-screen, power line carrier data acquisition concentrator, Temperature Humidity Sensor module, power module organic combination together, whole device is only drawn the AC power cord plug of a 220V.
2. a kind of household energy consumption data acquisition according to claim 1 and real-time display system, it is characterized in that: described embedded integrated touch-screen power supply is DC24V, adopts S3C2410 ARM9 processor and 7 cun true color liquid crystal touch screens of low-power consumption; Data transmission between described embedded integrated touch-screen and power line carrier data acquisition concentrator and the Temperature Humidity Sensor module is based on the RS485 bus, adherence to standard ModbusRTU communications protocol.
3. a kind of household energy consumption data acquisition according to claim 1 and real-time display system is characterized in that: the measuring accuracy of described carrier power meter based on the line of electric force transmission is 0.01 degree; The measuring accuracy of carrier gas meter is 0.01 side.
4. a kind of household energy consumption data acquisition according to claim 1 and real-time display system, it is characterized in that: the temperature-measuring range of described Temperature Humidity Sensor module is-20 ℃-85 ℃, the measuring accuracy when room temperature is 25 ℃ is at least ± and 0.3 ℃; The moisture measurement scope is 0-100%RH, and measuring accuracy is less than or equal to ± 3%RH; The supply voltage of described Temperature Humidity Sensor module is DC24V.
5. the purposes of a kind of household energy consumption data acquisition according to claim 1 and real-time display system, it is characterized in that: described family energy consumption synthesis display software embeds a version configuration software based on MCGS, gathers and has shown that family's least unit time is at least 15 minutes power consumption and gas consumption; Drawn every day, weekly, per month, annual energy consumption curve; Daily life carbon emission amount and the current indoor human comfort of whole family have been estimated; Simulated the execution effect of step price or time-of-use tariffs; System is by manual change energy consumption rate, calculates and shown the current energy consumption amount of money; In addition, system has carried out warning and record for communication and the power-off fault of each module; System has also preserved energy consumption data and the failure logging information at least three years, and system can open the file that above-mentioned information derives with the Excel application software; The system default method of operation is the screen protection display effect, can not hinder user's daily life.
6. based on the using method of the described household energy consumption data acquisition of claim 1 and real-time display system, it is characterized in that, according to following step:
Step S101, the start that powers on starts workflow;
Step S102, load driver mainly comprises liquid crystal touch screen and serial port drive program;
Step S103 starts the operating system, i.e. Microsoft Windows CE.Net 5.0 embedded OSs;
Step S104 moves master routine automatically, i.e. household energy consumption data acquisition and real-time display system software;
Step S1041 starts each recursive subroutine, comprises that mainly the per second fault patrols and examines subroutine, the 30s recursive subroutine, 15 minutes recursive subroutines, 24 hours recursive subroutines, per month recursive subroutines, annual recursive subroutine by different recursive subroutines, will carry out different processing to data;
Step S1042, flush bonding processor sends standard ModbusRTU reading command by serial ports to each communication module, the serial ports parameter setting of each equipment will be consistent, but different equipment need to distribute different mailing addresses, for described carrier power meter and gas meter, flow meter based on the line of electric force transmission, the communication stand-by period is at least 300ms;
Whether step S1043 detects communication failure;
Step S1044, if there is communication failure, then lcd touch screen display dependent failure information records preservation to this fault simultaneously;
Step S1045 is without communication failure the time, and each module of system is crossed serial ports with current data communication device and sent to flush bonding processor, but the data of adopting also will be carried out certain conversion process finally demonstration and preservation;
Step S1046 according to different recursive subroutines, calculates the data that collect respectively, shows or store;
Step S105 when starting in system, arranges zone bit to carrying out mark and preservation start-up time, thereby obtains system operation time information;
Step S106 at first loads cover window after the system boot operation, and each window is different threads in essence in the program, remains that opening a window closes other windows simultaneously, is conducive to Systems balanth like this in the process of system's operation;
Step S107 has judged whether the screen touch action, and then according to different touch locations, has called different action respective function;
Step S108 when system operates in cover window, opens timer automatically, waits for 10 seconds;
Step S109 when system operates in cover window, waits for touch action, or after the timing end in 10 seconds, the autoshutdown cover window loads starting-window, the portal interface when this window also is system's operation; Be used for showing current power consumption and gas consumption, carbon emission amount, humiture, human comfort, time real time data and curve;
Step S110 when system operates in starting-window, waits for simultaneously touch operation, and opens timer, carries out countdown in 20 minutes;
Step S1101 is when system operates in starting-window, clicks the different key that arrives according to touching, and loads other window;
Step S1102 when the system closing starting-window, when having loaded other windows, is provided with the option of derived data at the individual windows display page, can as required related data be derived;
Step S1103, according to the selection among the step S1102, if touched the derivation button, at this moment system can export to related data under the specified path of external USB flash disk, filename is according to derived data and respectively automatically name of temporal information, file layout is the .csv file of CSV, and this class file can be opened with Office Excel software;
Step S1104 when the system closing starting-window, when having loaded other windows, returns button these window being provided with, and can return as required starting-window, also will close simultaneously other opened windows;
Step S1105, when execution in step S1101 had loaded other windows, if without any touch action, then the timer timing was after 10 minutes, and this window of autoshutdown loads starting-window simultaneously;
Step S111, as execution in step S109, enter starting-window after, timer timing 20 minutes, if during without any touch action, then enter step S112;
Step S112 loads the screen protection window, and this window shows real time energy consumption information to protrude than big font, and indoor temperature and humidity, thereby the domestic consumer is formed potential energy-conservation prompting;
Step S113, when system when showing the screen protection window, also be in the state of waiting for touch action simultaneously, if touch action occurs, then close the screen protection window, load starting-window;
Step S114, when system when showing the screen protection window, if without any action, then system will remain the demonstration of screen protection window.
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| CN104660645A (en) * | 2013-11-20 | 2015-05-27 | 江南大学 | Intelligent terminal supporting various communication protocols and capable of storing energy consumption data |
| CN105354179A (en) * | 2015-11-02 | 2016-02-24 | 武汉钢铁(集团)公司 | Coke dry quenching report generation method |
| CN105243817A (en) * | 2015-11-02 | 2016-01-13 | 国家电网公司 | Energy supervision data collector |
| CN107966915A (en) * | 2017-11-20 | 2018-04-27 | 河海大学 | A kind of home energy source operation and control interface based on Spot Price policy |
| CN108694780A (en) * | 2018-05-18 | 2018-10-23 | 吉林同益光电科技有限公司 | A kind of display equipment and display methods |
| CN109669420A (en) * | 2018-12-25 | 2019-04-23 | 永橡胶有限公司 | A kind of tyre capsule vulcanizer energy consumption statistic system based on configuration platform |
| CN111854829A (en) * | 2019-04-29 | 2020-10-30 | 热映光电股份有限公司 | Display method and display device for environmental comfort |
| TWI777137B (en) * | 2020-02-27 | 2022-09-11 | 黃清杉 | Socket system with environmental monitoring and monitoring method thereof |
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| JP2002315234A (en) * | 2001-04-05 | 2002-10-25 | Matsushita Electric Works Ltd | Remote monitoring system |
| CN101290239B (en) * | 2008-06-13 | 2012-01-18 | 广东东方电讯科技有限公司 | Gas meter supporting remote meter-reading function |
| CN201269896Y (en) * | 2008-09-05 | 2009-07-08 | 刘绍贤 | Display for carrier electric energy meter |
| CN101404522A (en) * | 2008-10-28 | 2009-04-08 | 刘绍贤 | Method and apparatus for implementing data display of carrier wave electric energy meter |
| CN201421468Y (en) * | 2009-05-20 | 2010-03-10 | 福建网能科技开发有限责任公司 | Concentrated meter reading system based on carrier wave interconnection and intercommunication communication technology |
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